---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48788 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 843 29061 0 2262 30895 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:17:53:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe17:5393/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:a7:0c:8a brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48788) 09/24/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 134.91 17.78 117.13 343.75 36943.29 22:57:01 104.83 8.22 96.62 642.16 34010.33 22:58:01 58.02 2.97 55.06 116.78 29095.28 Average: 99.26 9.65 89.60 367.56 33349.83 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30053956 31727228 2885264 8.76 78252 1898112 1365872 4.02 830204 1747664 135604 22:57:01 28531160 30356768 4408060 13.38 88636 2032492 2807364 8.26 2249388 1831464 6048 22:58:01 29699044 31577220 3240176 9.84 93004 2079792 1522540 4.48 1054812 1860612 12740 Average: 29428053 31220405 3511167 10.66 86631 2003465 1898592 5.59 1378135 1813247 51464 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 ens3 98.43 79.01 1299.87 19.06 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 3.25 3.25 0.31 0.31 0.00 0.00 0.00 0.00 22:57:01 ens3 556.04 395.75 1797.85 119.34 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 3.17 3.17 0.33 0.33 0.00 0.00 0.00 0.00 22:58:01 ens3 173.20 121.11 332.56 50.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 275.88 198.62 1143.44 62.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48788) 09/24/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.11 0.00 0.70 2.54 0.03 87.61 22:56:01 0 0.20 0.00 0.07 9.29 0.00 90.45 22:56:01 1 11.90 0.00 1.03 2.60 0.02 84.45 22:56:01 2 4.12 0.00 0.32 0.10 0.02 95.45 22:56:01 3 10.14 0.00 0.63 0.53 0.03 88.66 22:56:01 4 24.13 0.00 1.33 1.08 0.05 73.40 22:56:01 5 1.70 0.00 0.45 5.11 0.02 92.72 22:56:01 6 7.33 0.00 0.52 0.52 0.03 91.60 22:56:01 7 13.39 0.00 1.17 1.10 0.08 84.25 22:57:01 all 23.73 0.00 1.22 1.81 0.06 73.18 22:57:01 0 25.71 0.00 1.18 4.98 0.07 68.07 22:57:01 1 28.96 0.00 0.89 7.55 0.05 62.56 22:57:01 2 19.81 0.00 1.04 0.22 0.05 78.89 22:57:01 3 28.45 0.00 2.23 0.47 0.08 68.77 22:57:01 4 22.00 0.00 1.37 0.42 0.07 76.14 22:57:01 5 14.33 0.00 1.35 0.08 0.05 84.18 22:57:01 6 26.10 0.00 1.01 0.41 0.05 72.43 22:57:01 7 24.52 0.00 0.70 0.34 0.05 74.39 22:58:01 all 13.29 0.00 0.88 1.55 0.04 84.24 22:58:01 0 17.56 0.00 0.83 0.20 0.02 81.39 22:58:01 1 11.22 0.00 0.70 0.00 0.03 88.04 22:58:01 2 6.14 0.00 1.00 9.82 0.03 83.01 22:58:01 3 39.25 0.00 1.34 0.58 0.08 58.75 22:58:01 4 16.01 0.00 1.60 0.18 0.05 82.16 22:58:01 5 5.32 0.00 0.57 0.02 0.02 94.08 22:58:01 6 4.75 0.00 0.57 1.58 0.03 93.06 22:58:01 7 6.09 0.00 0.45 0.02 0.03 93.41 Average: all 15.36 0.00 0.93 1.97 0.04 81.69 Average: 0 14.45 0.00 0.69 4.82 0.03 80.00 Average: 1 17.35 0.00 0.87 3.38 0.03 78.36 Average: 2 10.02 0.00 0.79 3.39 0.03 85.78 Average: 3 25.94 0.00 1.40 0.53 0.07 72.07 Average: 4 20.71 0.00 1.44 0.56 0.06 77.23 Average: 5 7.12 0.00 0.79 1.74 0.03 90.33 Average: 6 12.63 0.00 0.69 0.84 0.04 85.79 Average: 7 14.66 0.00 0.78 0.49 0.06 84.02